Waldorf is pretty damn anti-vax. That combined with promoting anthroposophical "medicine" qualifies as ignoring common knowledge in my book.
I had to google this one. Nope nope nope nope nope.
If he doesn't homeschool them, I'm pretty sure my bitcoin loving, aquatic ape-theory believing, anarchocapitalist ex-CW is going to send his kids to a Waldorf school...
They are nuts! They believe that awful, potentially deadly childhood diseases are important rites of passage. They think it is good for kids to get measles because they will be more mature and less selfish when the fever breaks. I had a former co-worker who was way out there on the crunchy scale (as in she had an unassisted homebirth with a breech baby), and she tried Waldorf and couldn't stand the crazy.
On a side note, I find the aquatic ape-theory oddly fascinating. I mean, I don't believe it, but I kind of want to .